diff options
Diffstat (limited to 'sysdeps/ia64')
-rw-r--r-- | sysdeps/ia64/Makefile | 2 | ||||
-rw-r--r-- | sysdeps/ia64/hp-timing.c | 23 | ||||
-rw-r--r-- | sysdeps/ia64/hp-timing.h | 19 |
3 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/ia64/Makefile b/sysdeps/ia64/Makefile index 2ea937ac9e..09e41f2417 100644 --- a/sysdeps/ia64/Makefile +++ b/sysdeps/ia64/Makefile @@ -7,8 +7,6 @@ endif ifeq ($(subdir), csu) CPPFLAGS-start.S = -D__ASSEMBLY__ -sysdep_routines += hp-timing -elide-routines.os += hp-timing ifeq (yes,$(build-shared)) # Compatibility diff --git a/sysdeps/ia64/hp-timing.c b/sysdeps/ia64/hp-timing.c deleted file mode 100644 index 7a661cbc9f..0000000000 --- a/sysdeps/ia64/hp-timing.c +++ /dev/null @@ -1,23 +0,0 @@ -/* Support for high precision, low overhead timing functions. IA-64 version. - Copyright (C) 2001-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <hp-timing.h> - -/* We have to define the variable for the overhead. */ -hp_timing_t _dl_hp_timing_overhead; diff --git a/sysdeps/ia64/hp-timing.h b/sysdeps/ia64/hp-timing.h index ccc49e63ce..6b49ffc2eb 100644 --- a/sysdeps/ia64/hp-timing.h +++ b/sysdeps/ia64/hp-timing.h @@ -46,9 +46,6 @@ - HP_TIMING_NOW: place timestamp for current time in variable given as parameter. - - HP_TIMING_DIFF_INIT: do whatever is necessary to be able to use the - HP_TIMING_DIFF macro. - - HP_TIMING_DIFF: compute difference between two times and store it in a third. Source and destination might overlap. @@ -84,22 +81,6 @@ typedef unsigned long int hp_timing_t; while (REPEAT_READ (__itc)); \ Var = __itc; }) -/* Use two 'ar.itc' instructions in a row to find out how long it takes. */ -#define HP_TIMING_DIFF_INIT() \ - do { \ - int __cnt = 5; \ - GLRO(dl_hp_timing_overhead) = ~0ul; \ - do \ - { \ - hp_timing_t __t1, __t2; \ - HP_TIMING_NOW (__t1); \ - HP_TIMING_NOW (__t2); \ - if (__t2 - __t1 < GLRO(dl_hp_timing_overhead)) \ - GLRO(dl_hp_timing_overhead) = __t2 - __t1; \ - } \ - while (--__cnt > 0); \ - } while (0) - /* It's simple arithmetic for us. */ #define HP_TIMING_DIFF(Diff, Start, End) (Diff) = ((End) - (Start)) |